Civil rights lawyer reacts to ER doctor's testimony at Derek Chauvin trial.

“This was a pivotal moment in the prosecution’s case," Kristen Gibbons Feden said of Dr. Bradford Langenfeld.

SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP
Watch More on abcnews.go.com/
LIKE ABC News on FACEBOOK www.facebook.com/abcnews
FOLLOW ABC News on TWITTER: twitter.com/abc

Watch video on channel "ABC News"
COVID-19 ‘spreading like wildfire’ despite increasing vaccination numbers.

COVID-19 ‘spreading like wildfire’ despite increasing vaccination numbers.

While the U.S. reaches a record number of vaccinations given in a single day, front-line medical workers in Michigan worry about a fourth wave as hospitals fill up with new coronavirus cases.

Record number of migrants reach the US-Mexican border in 1 month.

Record number of migrants reach the US-Mexican border in 1 month.

At least 172,000 migrants were stopped at the U.S. border with Mexico last month -- the most in 20 years -- and many were unaccompanied minors.

Couple receives lost GoPro filled with memories

Couple receives lost GoPro filled with memories

Rio Villa and Will Ezell found a GoPro submerged in water while hiking at Three Sisters Falls in San Diego and were able to get the camera back to its owners with the help of social media.

Health alert issued for salmonella outbreak in raw, ground turkey.

Health alert issued for salmonella outbreak in raw, ground turkey.

Pounds of meat were reportedly shipped to major grocery chains with January "sell-by" dates.

Chloe Zhao wins top Directors Guild Award

Chloe Zhao wins top Directors Guild Award

The director of “Nomadland” has also won the best director award at the BAFTA’s and is the first woman of color nominated for best director in Oscar history.